22 
room vm. 
Nat. Hist. 
CASES 
1 & 2 . 
CASE 
3. 
CASE 
4. 
as it is sometimes erroneously called.—Basalt : 
with olivine, zeolite, calcareous spar, &c.— 
Wacke, (variolite, toadstone).—Amygdaloid, &c. 
Meteoric stones: one of those that were 
seen to fall from the atmosphere, with many 
others, at Aigle in France; a fragment of one 
that fell at Siena; of another that fell in York¬ 
shire, and is now in the possession of Mr. Sower- 
by ; and a fragment of one that was seen falling in 
the East-Indies. 
VOLCANIC PRODUCTIONS. 
A collection of volcanic products, from Mounts 
Vesuvius, Somma, and Attna ; vesicular, slag- 
gy,' glassy lavas, tuflfas, with several other volca¬ 
nic ejections : Leucites; Vesuvians in a calcareo- 
micaceous substance, &c.—Pseudo volcanic rocks. 
Lavas and other volcanic productions, in large 
polished pieces. 
MISCELLANEOUS LARGE SPECIMENS OF MINERALS. 
(Shelves 1-3.) Various minerals, mostly of 
the limestone genus ; shell marbles ; several mo¬ 
difications of crystallized carbonate of lime, 
{Shelf 4.) Limestones and marlslate, with 
dendritical figures. Florentine marble. 
(Shelf 
